<template>
  <div class="register-container">
    <!-- 注册内容 -->
    <div class="register">
      <h3>注册新用户
        <span class="go">我有账号，去 <a href="login.html" target="_blank">登陆</a>
        </span>
      </h3>
      <ValidationObserver v-slot="{ handleSubmit }">
      <form @submit.prevent="handleSubmit(onSubmit)">
        <ValidationProvider tag="div" mode="lazy"  rules="requiredPhoneNum|phoneNum" class="content" v-slot="{errors}">
          <label>手机号:</label>
          <input type="text" v-model="user.phone" placeholder="请输入你的手机号">
          <span class="error-msg">{{errors[0]}}</span>
        </ValidationProvider>
        <ValidationProvider tag="div" mode="lazy" class="content" rules="requiredCodeNum|CodeNum" v-slot="{errors}">
          <label>验证码:</label>
          <input type="text" v-model="user.code" placeholder="请输入验证码">
          <input type="button" ref="verify" :class="{disabled:isSend}" value="获取验证码" @click="getVerifyCode" style="width:90px">
          <span class="error-msg">{{errors[0]}}</span>
        </ValidationProvider>
        <ValidationProvider tag="div" mode="lazy" name="passNum" rules="requiredPass|Pass" class="content" v-slot="{errors}">
          <label>登录密码:</label>
          <input type="text" v-model="user.password" placeholder="请输入你的登录密码">
          <span class="error-msg">{{errors[0]}}</span>
        </ValidationProvider>
        <ValidationProvider tag="div" mode="lazy" rules="requiredPass|Pass|rePass:@passNum" v-slot="{errors}" class="content">
          <label>确认密码:</label>
          <input type="text" v-model="user.ispassword" placeholder="请输入确认密码">
          <span class="error-msg">{{errors[0]}}</span>
        </ValidationProvider>
        <ValidationProvider tag="div" mode="lazy" rules="agree" v-slot="{errors}" class="controls">
          <input name="m1" v-model="user.isAgree"  type="checkbox">
          <span>同意协议并注册《尚品汇用户协议》</span>
          <span class="error-msg">{{errors[0]}}</span>
        </ValidationProvider>
        <div class="btn">
          <button>完成注册</button>
        </div>
    </form>
    </ValidationObserver>
    </div>
   
    <!-- 底部 -->
    <div class="copyright">
      <ul>
        <li>关于我们</li>
        <li>联系我们</li>
        <li>联系客服</li>
        <li>商家入驻</li>
        <li>营销中心</li>
        <li>手机尚品汇</li>
        <li>销售联盟</li>
        <li>尚品汇社区</li>
      </ul>
      <div class="address">地址：北京市昌平区宏福科技园综合楼6层</div>
      <div class="beian">京ICP备19006430号
      </div>
    </div>
  </div>
</template>

<script>
import { ValidationObserver, ValidationProvider,extend} from "vee-validate";
import { required } from "vee-validate/dist/rules";  //默认的验证规则，是否是必填项，引进来即可
import Reg from "@/util/reg"
import { reqGetVerifyCode,reqRegisterUser } from '@/api';
// extend用来定义验证规则的，，里面有两个参数 第1个参数是规则名称 第2个是规则
// 1.校验手机号码
extend('requiredPhoneNum',{
   ...required,
     message:'请输入手机号',   //错误时的提示
  });
extend('phoneNum',{
  // value值就待校验的输入值
  validate:value=>{
    return Reg.phoneNumReg.test(value)
  },
  message:"请重新输入正确的手机号"
})
// 2.校验验证码
extend('requiredCodeNum',{
  ...required,
  message:"请输入验证码"
})
extend('CodeNum',{
   validate:value =>{
    return Reg.codeNumReg.test(value)
  },
  message:"请输入正确的验证码"
})
// 3.校验密码
extend('requiredPass',{
  ...required,
  message:"请输入登录密码"
})
extend('Pass',{
  validate:value=>{
    return Reg.password.test(value)
  },
  message:"请输入正确的密码"
})
extend('rePass',{
  params:['passNum'],
  validate(value,{passNum}){
    return value === passNum;
  },
  message:'两次密码输入不一致，请重新输入'
})

// 4.勾选协议
extend('agree',{
  validate:value=>{
    return value
  },
  message:'请勾选协议...'
})

  export default {
    name: 'Register',
    components:{
      ValidationObserver,
      ValidationProvider
    },
    data(){
      return{
        user: {
          phone: "",
          password: "",
          rePassword: "",
          code: "",
          isAgree: false, // 是否同意用户协议
        },
        isSend:false  //是否发送了获取验证码的请求
      };
    },
    methods:{
      // 1.获取手机验证码
      async getVerifyCode(){
      // 1.1 判断手机号码是否合法
      if(!Reg.phoneNumReg.test(this.user.phone))  return alert('手机号码不合法，请重新输入')

      // 1.2 判断是否发送了请求
      if (this.isSend) return;  // 如果已经发送过请求 就不要再发请求了

      // 1.3 将isSend改为true 就说明已经正在发送请求
      this.isSend = true
      // 1.4 开启一个倒计时
      let num = 6
      let timeId= setInterval(() => {
      num--
      if (num < 1) {
        this.isSend = false
        this.$refs.verify.value = '获取验证码'
        clearInterval(timeId) // 清除定时器
        return // 不要再向下执行了
      }
      this.$refs.verify.value=num+'秒后重新获取'
      }, 1000);
      const res = await reqGetVerifyCode(this.user.phone)
      // console.log('rr',res)
      if (res.code === 200) {
        this.user.code = res.data
      }
      // console.log('aabb')
    },
    
     async onSubmit(){
      // 当一切规则校验成功之后,就可以发送请求了
        const { phone, password, code } = this.user
        const res = await reqRegisterUser({ phone, password, code })
        if (res.code != 200) return alert(res.message)

       // 走到这里说明注册成功了,则可以跳转到登陆页面
         this.$router.push('/login')
      }
     }
    
  }
</script>

<style lang="less" scoped>
  .register-container {
    .register {
      width: 1200px;
      height: 445px;
      border: 1px solid rgb(223, 223, 223);
      margin: 0 auto;

      h3 {
        background: #ececec;
        margin: 0;
        padding: 6px 15px;
        color: #333;
        border-bottom: 1px solid #dfdfdf;
        font-size: 20.04px;
        line-height: 30.06px;

        span {
          font-size: 14px;
          float: right;

          a {
            color: #e1251b;
          }
        }
      }

      div:nth-of-type(1) {
        margin-top: 40px;
      }

      .content {
        padding-left: 390px;
        margin-bottom: 18px;
        position: relative;

        label {
          font-size: 14px;
          width: 96px;
          text-align: right;
          display: inline-block;
        }

        input {
          width: 270px;
          height: 38px;
          padding-left: 8px;
          box-sizing: border-box;
          margin-left: 5px;
          outline: none;
          border: 1px solid #999;
        }

        img {
          vertical-align: sub;
        }

        .error-msg {
          position: absolute;
          top: 100%;
          left: 495px;
          color: red;
        }
      }

      .controls {
        text-align: center;
        position: relative;

        input {
          vertical-align: middle;
        }

        .error-msg {
          position: absolute;
          top: 100%;
          left: 495px;
          color: red;
        }
      }

      .btn {
        text-align: center;
        line-height: 36px;
        margin: 17px 0 0 55px;

        button {
          outline: none;
          width: 270px;
          height: 36px;
          background: #e1251b;
          color: #fff !important;
          display: inline-block;
          font-size: 16px;
        }
      }
    }

    .copyright {
      width: 1200px;
      margin: 0 auto;
      text-align: center;
      line-height: 24px;

      ul {
        li {
          display: inline-block;
          border-right: 1px solid #e4e4e4;
          padding: 0 20px;
          margin: 15px 0;
        }
      }
    }
  }
</style>